Which characteristic is true of all positive business messages?

A.
They should be written as business memos.
B.
They should be directed at a mass audience.
C.
They should clearly convey their purpose.
D.
They should be informal in tone.

Who said this in of pride & prejudice, and what type of irony does it show? “you mistake me, my dear. i have a high respect for your nerves. they are my old friends. i have heard you mention them with consideration these twenty years at least.” a.mrs. bennet: situational irony b.mr. bingley: dramatic irony c.elizabeth: proverbial irony d.mr. bennet: verbal irony